Domain smtp.colaken.com
CLOUDFLARENET
Software information

cloudflare cloudflare

tcp/443 tcp/80 tcp/8443

  • Open service 2606:4700:3032::6815:1292:8443 · smtp.colaken.com

    2026-01-25 22:56 

    HTTP/1.1 521 <none>
Date: Sun, 25 Jan 2026 22:56:45 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c3b5d9158b21907-FRA
alt-svc: h3=":8443"; ma=86400


error code: 521
    Found 2026-01-25 by HttpPlugin
    Create report

  • Open service 104.21.18.146:443 · smtp.colaken.com

    2026-01-25 22:56 

    HTTP/1.1 522 <none>
Date: Sun, 25 Jan 2026 22:57:03 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c3b5d915de361e9-YYZ
alt-svc: h3=":443"; ma=86400


error code: 522
    Found 2026-01-25 by HttpPlugin
    Create report

  • Open service 104.21.18.146:8443 · smtp.colaken.com

    2026-01-25 22:56 

    HTTP/1.1 521 <none>
Date: Sun, 25 Jan 2026 22:56:49 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c3b5d915853204a-EWR
alt-svc: h3=":8443"; ma=86400


error code: 521
    Found 2026-01-25 by HttpPlugin
    Create report

  • Open service 172.67.182.87:443 · smtp.colaken.com

    2026-01-25 22:56 

    HTTP/1.1 522 <none>
Date: Sun, 25 Jan 2026 22:57:03 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c3b5d913ff6b5e5-YYZ
alt-svc: h3=":443"; ma=86400


error code: 522
    Found 2026-01-25 by HttpPlugin
    Create report

  • Open service 104.21.18.146:80 · smtp.colaken.com

    2026-01-25 22:56 

    HTTP/1.1 301 Moved Permanently
Date: Sun, 25 Jan 2026 22:56:42 GMT
Content-Length: 0
Connection: close
Location: https://smtp.colaken.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=PD7yzsAPgOqI92rY4hn0HBLbNQOiWiyKzQWUHMGjjpFdAmAVIz0NwUwVgwsP64stGScbjLC%2B8kSLuZ%2Fk%2FIsuJe2jbtYiUViauVQ5P0zZyX4%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: 9c3b5d8adcee2bf1-FRA
alt-svc: h3=":443"; ma=86400
    Found 2026-01-25 by HttpPlugin
    Create report

  • Open service 172.67.182.87:80 · smtp.colaken.com

    2026-01-25 22:56 

    HTTP/1.1 301 Moved Permanently
Date: Sun, 25 Jan 2026 22:56:42 GMT
Content-Length: 0
Connection: close
Location: https://smtp.colaken.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=%2BRwiJ9U8nq8s3pMt%2Fnn7kxZjHcXnqs5aOYHZs1Gew6IMdG%2B6J7skpFXv3aiHSbJlJd3x3cbFj6SnyGjsRDvuuUHQY3QLe%2FI8Q27M4MR7F8g%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: 9c3b5d8abbbbe6ac-LHR
alt-svc: h3=":443"; ma=86400
    Found 2026-01-25 by HttpPlugin
    Create report

  • Open service 2606:4700:3032::6815:1292:80 · smtp.colaken.com

    2026-01-25 22:56 

    HTTP/1.1 301 Moved Permanently
Date: Sun, 25 Jan 2026 22:56:42 GMT
Content-Length: 0
Connection: close
Location: https://smtp.colaken.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=5vtXVROhPEC2%2F7xYme2GC%2BfnWOhEimpRSW4VnJ%2BFFqohGuztMkOaByul3509R9dKLL5Ck2qCpzSXQxY00W9DU%2FJiZ2J4rXRKB1TqksPHDAT%2FCNmAs0xd0SOvE5E%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: 9c3b5d8afa9ddca4-FRA
alt-svc: h3=":443"; ma=86400
    Found 2026-01-25 by HttpPlugin
    Create report

  • Open service 2606:4700:3032::6815:1292:443 · smtp.colaken.com

    2026-01-25 22:56 

    HTTP/1.1 522 <none>
Date: Sun, 25 Jan 2026 22:57:03 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c3b5d90bb79664a-AMS
alt-svc: h3=":443"; ma=86400


error code: 522
    Found 2026-01-25 by HttpPlugin
    Create report

  • Open service 172.67.182.87:8443 · smtp.colaken.com

    2026-01-25 22:56 

    HTTP/1.1 521 <none>
Date: Sun, 25 Jan 2026 22:56:42 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c3b5d8acb9fd285-FRA
alt-svc: h3=":8443"; ma=86400


error code: 521
    Found 2026-01-25 by HttpPlugin
    Create report

  • Open service 2606:4700:3031::ac43:b657:443 · smtp.colaken.com

    2026-01-25 22:56 

    HTTP/1.1 522 <none>
Date: Sun, 25 Jan 2026 22:57:03 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c3b5d9089cc66e5-AMS
alt-svc: h3=":443"; ma=86400


error code: 522
    Found 2026-01-25 by HttpPlugin
    Create report

  • Open service 2606:4700:3031::ac43:b657:8443 · smtp.colaken.com

    2026-01-25 22:56 

    HTTP/1.1 521 <none>
Date: Sun, 25 Jan 2026 22:56:42 GMT
Content-Type: text/plain; charset=UTF-8
Content-Length: 15
Connection: close
Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Expires: Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy: same-origin
X-Frame-Options: SAMEORIGIN
Server: cloudflare
CF-RAY: 9c3b5d8aaa80efff-FRA
alt-svc: h3=":8443"; ma=86400


error code: 521
    Found 2026-01-25 by HttpPlugin
    Create report

  • Open service 2606:4700:3031::ac43:b657:80 · smtp.colaken.com

    2026-01-25 22:56 

    HTTP/1.1 301 Moved Permanently
Date: Sun, 25 Jan 2026 22:56:42 GMT
Content-Length: 0
Connection: close
Location: https://smtp.colaken.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=8X%2Be%2FPR0ugSKhSTEdAmqj5X%2B%2BFw0jf%2Fvn829cJtEUGQDEVx0E37Z2jLo5rRynQv8I4ZgZHksUBIS5ije8xelTFM2bsrAvE9oCZc3tduPTUKn74QEoBZ7rI80hEE%3D"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: 9c3b5d8a3979b1fb-AMS
alt-svc: h3=":443"; ma=86400
    Found 2026-01-25 by HttpPlugin
    Create report
colaken.com*.colaken.com
Fingerprint:
691327b2f6c899d4851f02bf7930561980113cf62ee4507cb6d528ede5180a34
CN:
colaken.com
Key:
ECDSA-256
Issuer:
WE1
Not before:
2026-01-14 21:44
Not after:
2026-04-14 22:43
Domain summary

smtp.colaken.com 11

1 recorded
IP summary

2606:4700:3032::6815:1292 1 104.21.18.146 1 172.67.182.87 1 2606:4700:3031::ac43:b657 1

4 recorded

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